#biomimicry — Public Fediverse posts

💁🏻‍♀️ TIL: 🦋✨ #Butterfly wing #color comes from #pterin crystals that bend and scatter #light rather than absorb it, keeping colors vivid without fading.

Chemists developed a faster method to grow these #crystals without toxic solvents, producing small amounts of eco-friendly, non-toxic #pigment. The work points toward glitter made from #DNA-related compounds as a planet-friendlier alternative.

👉 https://www.popsci.com/science/dolly-parton-butterfly-glitter-chemistry/

#butterflies #biomimicry #chemistry #sustainability #science #nature #innovation #northeastern #environment #dollyparton #ecofriendly #materials

💁🏻‍♀️ TIL: 🦅💨 The nankeen #kestrel, a tiny Australian #falcon, flies with exceptional stability in turbulent winds, inspiring one international #research team.

Wind tunnel #experiments showed wing and tail extensions helped #birds maintain lift and reduce #flight irregularities. The team aims to integrate these features into small #drones as #climatechange increases atmospheric #turbulence.

👉 https://www.popsci.com/technology/falcon-aircraft-turbulence/

#biomimicry #nankeekestrel #engineering #robotics #climate #aviation #australia #animals #technology #tech